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Diffstat (limited to 'firmwares/wifishield/wifiHD/src/lwipopts.h')
| -rw-r--r-- | firmwares/wifishield/wifiHD/src/lwipopts.h | 450 |
1 files changed, 450 insertions, 0 deletions
diff --git a/firmwares/wifishield/wifiHD/src/lwipopts.h b/firmwares/wifishield/wifiHD/src/lwipopts.h new file mode 100644 index 0000000..64965bf --- /dev/null +++ b/firmwares/wifishield/wifiHD/src/lwipopts.h @@ -0,0 +1,450 @@ +/* This header file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */ + +/** + * @file + * + * lwIP Options Configuration + */ + +/* + * Copyright (c) 2001-2004 Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + * + * Author: Adam Dunkels <adam@sics.se> + * + */ +#ifndef __LWIPOPTS_H__ +#define __LWIPOPTS_H__ + +#include "wl_api.h" +#include <board.h> + +#ifndef BOARD +#error "BOARD must be defined" +#endif + +/* + ----------------------------------------------- + ---------- Platform specific locking ---------- + ----------------------------------------------- +*/ + +/** + * NO_SYS==1: Provides VERY minimal functionality. Otherwise, + * use lwIP facilities. + */ +#define NO_SYS 1 + + +/* + ------------------------------------ + ---------- Memory options ---------- + ------------------------------------ +*/ +/** + * MEM_ALIGNMENT: should be set to the alignment of the CPU + * 4 byte alignment -> #define MEM_ALIGNMENT 4 + * 2 byte alignment -> #define MEM_ALIGNMENT 2 + */ +#define MEM_ALIGNMENT 4 + +/** + * MEM_SIZE: the size of the heap memory. If the application will send + * a lot of data that needs to be copied, this should be set high. + */ +#define MEM_SIZE 16000 + + +/* + ------------------------------------------------ + ---------- Internal Memory Pool Sizes ---------- + ------------------------------------------------ +*/ +/** + * MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF). + * If the application sends a lot of data out of ROM (or other static memory), + * this should be set high. + */ +#if BOARD == EVK1101 /* Reduced RAM */ + #define MEMP_NUM_PBUF 4 +#else + #define MEMP_NUM_PBUF 30 +#endif +/** + * MEMP_NUM_RAW_PCB: Number of raw connection PCBs + * (requires the LWIP_RAW option) + */ +#define MEMP_NUM_RAW_PCB 4 + +/** + * MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One + * per active UDP "connection". + * (requires the LWIP_UDP option) + */ +#define MEMP_NUM_UDP_PCB 4 + +/** + * MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections. + * (requires the LWIP_TCP option) + */ +#define MEMP_NUM_TCP_PCB 2 + +/** + * MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections. + * (requires the LWIP_TCP option) + */ +#define MEMP_NUM_TCP_PCB_LISTEN 2 + +/** + * MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments. + * (requires the LWIP_TCP option) + */ +#if BOARD == EVK1101 /* Reduced RAM */ + #define MEMP_NUM_TCP_SEG 2 +#else + #define MEMP_NUM_TCP_SEG 32 +#endif + +/** + * MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing + * packets (pbufs) that are waiting for an ARP request (to resolve + * their destination address) to finish. + * (requires the ARP_QUEUEING option) + */ +#define MEMP_NUM_ARP_QUEUE 2 + +/** + * MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts. + * (requires NO_SYS==0) + */ +#define MEMP_NUM_SYS_TIMEOUT 0 + +/** + * MEMP_NUM_NETBUF: the number of struct netbufs. + * (only needed if you use the sequential API, like api_lib.c) + */ +#define MEMP_NUM_NETBUF 0 + +/** + * MEMP_NUM_NETCONN: the number of struct netconns. + * (only needed if you use the sequential API, like api_lib.c) + */ +#define MEMP_NUM_NETCONN 0 + +/** + * MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used + * for callback/timeout API communication. + * (only needed if you use tcpip.c) + */ +#define MEMP_NUM_TCPIP_MSG_API 0 + +/** + * MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used + * for incoming packets. + * (only needed if you use tcpip.c) + */ +#define MEMP_NUM_TCPIP_MSG_INPKT 0 + +/** + * PBUF_POOL_SIZE: the number of buffers in the pbuf pool. + */ +#if BOARD == EVK1101 /* Reduced RAM */ + #define PBUF_POOL_SIZE 2 +#else + #define PBUF_POOL_SIZE 32 +#endif +/* + --------------------------------- + ---------- ARP options ---------- + --------------------------------- +*/ +/** + * LWIP_ARP==1: Enable ARP functionality. + */ +#define LWIP_ARP 1 + +/* + -------------------------------- + ---------- IP options ---------- + -------------------------------- +*/ +/** + * IP_FORWARD==1: Enables the ability to forward IP packets across network + * interfaces. If you are going to run lwIP on a device with only one network + * interface, define this to 0. + */ +#define IP_FORWARD 0 + +/** + * IP_OPTIONS: Defines the behavior for IP options. + * IP_OPTIONS==0_ALLOWED: All packets with IP options are dropped. + * IP_OPTIONS==1_ALLOWED: IP options are allowed (but not parsed). + */ +#define IP_OPTIONS_ALLOWED 1 + +/** + * IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that + * this option does not affect outgoing packet sizes, which can be controlled + * via IP_FRAG. + */ +#define IP_REASSEMBLY 1 + +/** + * IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note + * that this option does not affect incoming packet sizes, which can be + * controlled via IP_REASSEMBLY. + */ +#define IP_FRAG 1 + +/** + * IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally) + * a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived + * in this time, the whole packet is discarded. + */ +#define IP_REASS_MAXAGE 3 + +/** + * IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled. + * Since the received pbufs are enqueued, be sure to configure + * PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive + * packets even if the maximum amount of fragments is enqueued for reassembly! + */ +#if BOARD == EVK1101 /* Reduced RAM */ + #define IP_REASS_MAX_PBUFS PBUF_POOL_SIZE + #define MEMP_NUM_REASSDATA PBUF_POOL_SIZE-1 +#else + #define IP_REASS_MAX_PBUFS 10 +#endif + +/** + * IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP + * fragmentation. Otherwise pbufs are allocated and reference the original + * packet data to be fragmented. + */ +#define IP_FRAG_USES_STATIC_BUF 0 + +/** + * IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers. + */ +#define IP_DEFAULT_TTL 255 + +/* + ---------------------------------- + ---------- ICMP options ---------- + ---------------------------------- +*/ +/** + * LWIP_ICMP==1: Enable ICMP module inside the IP stack. + * Be careful, disable that make your product non-compliant to RFC1122 + */ +#define LWIP_ICMP 1 + +/** + * ICMP_TTL: Default value for Time-To-Live used by ICMP packets. + */ +#define ICMP_TTL (IP_DEFAULT_TTL) + +/* + --------------------------------- + ---------- RAW options ---------- + --------------------------------- +*/ +/** + * LWIP_RAW==1: Enable application layer to hook into the IP layer itself. + */ +#define LWIP_RAW 1 + +/* + ---------------------------------- + ---------- DHCP options ---------- + ---------------------------------- +*/ +/** + * LWIP_DHCP==1: Enable DHCP module. + */ +#define LWIP_DHCP 1 + +/* + ------------------------------------ + ---------- AUTOIP options ---------- + ------------------------------------ +*/ +/** + * LWIP_AUTOIP==1: Enable AUTOIP module. + */ +#define LWIP_AUTOIP 0 + +/* + ---------------------------------- + ---------- SNMP options ---------- + ---------------------------------- +*/ +/** + * LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP + * transport. + */ +#define LWIP_SNMP 0 +#define SNMP_PRIVATE_MIB 0 + +/* + ---------------------------------- + ---------- IGMP options ---------- + ---------------------------------- +*/ +/** + * LWIP_IGMP==1: Turn on IGMP module. + */ +#define LWIP_IGMP 0 + +/* + ---------------------------------- + ---------- DNS options ----------- + ---------------------------------- +*/ +/** + * LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS + * transport. + */ +#define LWIP_DNS 1 + +/* + --------------------------------- + ---------- UDP options ---------- + --------------------------------- +*/ +/** + * LWIP_UDP==1: Turn on UDP. + */ +#define LWIP_UDP 1 + +/** + * LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP) + */ +#define LWIP_UDPLITE 0 + +/** + * UDP_TTL: Default Time-To-Live value. + */ +#define UDP_TTL (IP_DEFAULT_TTL) + +/* + --------------------------------- + ---------- TCP options ---------- + --------------------------------- +*/ +/** + * LWIP_TCP==1: Turn on TCP. + */ +#define LWIP_TCP 1 + +/* + ---------------------------------- + ---------- Pbuf options ---------- + ---------------------------------- +*/ +/** + * PBUF_LINK_HLEN: the number of bytes that should be allocated for a + * link level header. The default is 14, the standard value for + * Ethernet. + */ +#define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE) + +/* + ------------------------------------ + ---------- LOOPIF options ---------- + ------------------------------------ +*/ +/** + * LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c + */ +#define LWIP_HAVE_LOOPIF 1 +#define LWIP_LOOPIF_MULTITHREADING 0 + +/* + ---------------------------------------------- + ---------- Sequential layer options ---------- + ---------------------------------------------- +*/ + +/** + * LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c) + */ +#define LWIP_NETCONN 0 + +/* + ------------------------------------ + ---------- Socket options ---------- + ------------------------------------ +*/ +/** + * LWIP_SOCKET==1: Enable Socket API (require to use sockets.c) + */ +#define LWIP_SOCKET 0 + +/* + ---------------------------------------- + ---------- Statistics options ---------- + ---------------------------------------- +*/ +/** + * LWIP_STATS==1: Enable statistics collection in lwip_stats. + */ +#define LWIP_STATS 1 +#define LINK_STATS 1 + +/* Misc */ +#define LWIP_NETIF_LINK_CALLBACK 1 +#define LWIP_NETIF_STATUS_CALLBACK 1 +#define LWIP_TIMEVAL_PRIVATE 0 + +#undef DHCP_DOES_ARP_CHECK + +#if 0 +#define LWIP_DEBUG 1 +//#define NETIF_DEBUG LWIP_DBG_ON +//#define DHCP_DEBUG LWIP_DBG_ON +//#define ICMP_DEBUG LWIP_DBG_ON +//#define TCP_DEBUG LWIP_DBG_ON +//#define TCP_RTO_DEBUG LWIP_DBG_ON +//#define IP_DEBUG LWIP_DBG_ON +//#define TCP_CWND_DEBUG LWIP_DBG_ON +//#define ETHARP_DEBUG LWIP_DBG_ON +#define PBUF_DEBUG LWIP_DBG_ON +//#define TCP_INPUT_DEBUG LWIP_DBG_ON +//#define TCP_OUTPUT_DEBUG LWIP_DBG_ON +#endif + +#define ETH_PAD_SIZE WL_HEADER_SIZE /* size of wifiengine header */ +#define MEM_LIBC_MALLOC 1 + +#define TCP_MSS 512 +#if BOARD == EVK1101 /* Reduced RAM */ + #define TCP_SND_BUF (1460*1) /* MTU (1500) - IP - TCP hdrs == 1460 */ +#else + #define TCP_SND_BUF 4096 +#endif +#endif /* __LWIPOPTS_H__ */ |